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T-8166 OMCH

  • Double circuit type of limit switch
  • Conduit design for convenient cabling
  • Various actuators for different applications
  • Small size, water-proof and oil-proof construction
  • High mechanical strength,consists of intensive plastic and aluminum cast
  • Built-in contact box has double-spring and long mechanical life Smooth operation with larger over travel distance
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Product Specification

  • Rated Voltage

    Noninductive Load (A)

    Inductive Load (A)

    Resistance Load

    Lamp Load

    Inductive Load

    Motor Load

    NC

    NO

    NC

    NO

    NC

    NO

    NC

    NO

    125VAC

    250VAC

     

    5
    5

    5
    5

    1.5
    1

    0.7

    0.5

     

    3
    3

    3
    3

    2
    1.5

    1
    0.8

    8VDC

    5

    5

    3

    3

    5

    4

    3

    3

    14VDC

    5

    5

    3

    3

    4

    4

    3

    3

    30VDC

    5

    5

    3

    3

    4

    4

    3

    3

    125VDC

    0.4

    0.4

    		            

    250VDC

    0.2

    0.2

    Inrush Current

    N.C: below 24A, N.O: below 12A

    NOTES: 1.Inductive load has a power factor of 0.4 min.(AC) and a time constant of 7 msec. max.(DC).

    2.Lamp load has an inrush current of 10 times the steady-state current,while motor load has an inrush current of 6 times the steady-state current.

    3.Product with spring, its usable range of operating part is within one third of the whole spring length from the front end of spring.

  • Operation speed

    5mm-0.5m/s

    Operating frequency

    Electical: 30 operations/min

    Contact resistance

    25mΩ max. (initial value）

    Insulation resistance

    100mΩ min. （below 500VDC）

     

    Dielectric strength

    1000VAC, 50/60 Hz for 1 minute between terminals of the same polarity

    1500VAC, 50/60 Hz for 1 minute between current-carrying and non–current-carrying metal parts

    1500VAC, 50/60 Hz for 1 minute between each terminal and ground

    Vibration

    10-55Hz,1.5mm double amplitude

    Shock

    Mechanical durable: 1, 000m/Sec2 (about 100G’S)

    Malfunction: 300m/Sec2 (about 30G’S)

    Ambient temperature

    Using：-20~+70℃（With no icing）

    Humidity

    <95% RH

    Electrical life

    500,000 operations above

    Degree of protection

    IP65

    Operating Characteristics

     

Model

TZ-8

TZ-8104 

TZ-8105

TZ-8108 

TZ-8109

TZ-8107

TZ-8111

TZ-8112

TZ-8122

TZ-8166

TZ-8167

TZ-8168

TZ-8169

Operating

force

 

OF(Max.)

750g

750g

750g

900g

900g

150g

Release

force

 

RF(Min.)

100g

100g

100g

150g

150g

–

Pre-travel

 

PT(Max.)

20°

20°

20°

1.5mm

1.5mm

30mm

Over travel

 

OT(Min.)

50°

50°

50°

4mm

4mm

–

Movement

differential

MD(Max.)

12°

12°

12°

1mm

1mm

–

Operating

position

 

OP(mm.)

–

–

–

26±0.8mm

37±0.8mm

–

In Addition To Quality Products, We Provide...

Customization

We don't just limit ourselves to standard products; if your industry or project requires customized solutions, we are here to meet your needs.

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Product Selection

You can reach out to us for consultation or provide your product specifications, and we will help you precisely identify the most suitable industrial automation products.

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After-Sales Support

We also offer comprehensive after-sales services and technical support to ensure the best possible protection for every order you place.

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CONTACT US
Qiligang 2nd Industrial Zone, Liushi, Yueqing, Zhejiang China 325604

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  • 0086-577-62716889

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